Siegfried Maeke

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Raubling-Kirchdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
4-amino-3-imidazolin-2-one
- Patent number 4,734,506
- Issue date Mar 29, 1988
- Diamalt Aktiengesellschaft
- Siegfried Maeke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for preparing 4-amino-3-imidazolin-2-one and (2-methoxy-2...
- Patent number 4,623,730
- Issue date Nov 18, 1986
- Diamalt Aktiengesellschaft
- Siegfried Maeke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High purity chenodeoxycholic acid and method for obtaining same
- Patent number 4,163,017
- Issue date Jul 31, 1979
- Diamalt Aktiengesellschaft
- Siegfried Maeke
- C07 - ORGANIC CHEMISTRY